What Does Specialty Laboratories Do?

Total employees1000
HeadquartersValencia
Founded1975

Specialty Laboratories, Inc. was a leading clinical reference laboratory renowned for its expertise in esoteric testing, molecular diagnostics, and immunodiagnostics. Founded in 1975 to provide highly specialized and often complex laboratory services not routinely available, it played a significant role in advancing diagnostic capabilities for a wide range of medical conditions. Acquired by Quest Diagnostics in 1999, its legacy of innovation in specialized testing continues within Quest's broader network, contributing to improved patient care through precise and advanced diagnostic insights.

Where Is Specialty Laboratories's Headquarters?

Specialty Laboratories officeSpecialty Laboratories officeSpecialty Laboratories officeSpecialty Laboratories office
*Images sourced via web search. Rights belong to original owners

HQ Function

Served as the central hub for its nationwide esoteric testing operations, including advanced research, development, and complex sample processing.

Notable Features:

State-of-the-art laboratory facilities equipped for a wide array of specialized diagnostic procedures, including molecular biology, immunology, genetics, and flow cytometry.

Work Culture:

Characterized by a strong scientific focus, meticulous attention to detail, innovation in test development, and collaboration among highly specialized scientific and medical staff.

HQ Significance:

A key center for the development and provision of esoteric tests, significantly contributing to the fields of specialized diagnostics and the early movements towards personalized medicine.

Values Reflected in HQ: Innovation in diagnostics, scientific rigor, quality in patient testing, and deep expertise in specialized medical laboratory science.

Location:

Prior to its acquisition, Specialty Laboratories primarily served the U.S. market, though its unique and specialized tests likely attracted samples and collaborations from international healthcare providers and researchers on a case-by-case basis. As part of Quest Diagnostics, its capabilities are now integrated into a company with a significant global presence, supporting clinical trials, diagnostic services, and healthcare solutions worldwide.

Street Address:

25601 West Avenue Stanford

City:

Valencia

State/Province:

California

Country:

USA

Where Else Does Specialty Laboratories Operate Around the World?

Various, USA

Address: Not publicly listed for historical minor offices

To provide localized client support, sales activities, and facilitate specimen collection/logistics across the United States.

Buying Intent Signals for Specialty Laboratories

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading Specialty Laboratories? Meet the Executive Team

As of April 2025, Specialty Laboratories' leadership includes:

James B. Peter, M.D., Ph.D. - Founder, Chairman, and CEO (pre-acquisition)
Peter D.S. Calkins - President and COO (pre-acquisition, as of c. 1998)
Thomas A. Cappelletti - Senior Vice President Finance and CFO (pre-acquisition, as of c. 1998)

Who's Investing in Specialty Laboratories?

Specialty Laboratories has been backed by several prominent investors over the years, including:

Publicly Traded (NASDAQ: SPCL prior to acquisition)
Acquired by Quest Diagnostics Inc. in 1999

What Leadership Changes Has Specialty Laboratories Seen Recently?

Hire0
Exits0

As Specialty Laboratories was acquired by Quest Diagnostics in 1999 and no longer operates as an independent entity, there are no executive new hires or exits specific to 'Specialty Laboratories' in the last 12 months. Any relevant leadership changes would be within Quest Diagnostics' organizational structure.

What Technology (Tech Stack) Is Used bySpecialty Laboratories?

Discover the tools Specialty Laboratories uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Specialty Laboratories Email Formats and Examples

The email formats for Specialty Laboratories (using the specialtylabs.com domain) are historical, as the company was acquired and its domain now redirects to Quest Diagnostics. Common corporate email formats at that time might have included first initial + last name or first name.last name.

[first_initial][last]@specialtylabs.com or [first].[last]@specialtylabs.com (historical, no longer active)

Format

jdoe@specialtylabs.com (example, historical, no longer active)

Example

0 (domain no longer active for original company emails)%

Success rate

What's the Latest News About Specialty Laboratories?

The Free Library / PR Newswire • August 10, 1999

Quest Diagnostics Completes Acquisition of Specialty Laboratories

Quest Diagnostics Incorporated (NYSE: DGX) today announced it has completed its acquisition of Specialty Laboratories Inc. (NASDAQ: SPCL). Specialty Laboratories, based in Santa Monica, Calif., was a leading national provider of esoteric diagnostic testing services. The acquisition significantly enhanced Quest Diagnostics' capabilities in specialized testing and expanded its leadership in the diagnostic laboratory industry....more

Quest Diagnostics Newsroom • January 9, 2024

Quest Diagnostics Launches New Test Service to Help Identify Risk of Hereditary Alpha-1 Antitrypsin Deficiency

Quest Diagnostics announced the launch of a new test service using genotyping technology to identify individuals at risk of alpha-1 antitrypsin deficiency (AATD), a genetic condition that can lead to lung and liver disease. This development underscores Quest's ongoing commitment to providing advanced diagnostic tools for genetic and rare conditions, building upon a legacy of specialized testing services, including those historically developed by entities like Specialty Laboratories....more

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